Most things stolen were cash -- bills and loose change -- as well as wallets, purses and laptop computers, Alercia said.

The incidents, as is common, have been spread across the township, with different areas being hit in one night, he said.

Some surveillance images have been recovered but there still aren't good descriptions of the thieves, Alercia said.

On July 1, numerous vehicles were hit by people driving around and shooting out windows with a BB gun, Alercia said. In that case, police are looking for a white SUV, possibly a Ford Expedition, Alercia said.